diff --git a/appveyor.yml b/appveyor.yml
index 1fcea77..1bbe598 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
 environment:
-  version_prefix: 3.0.0
+  version_prefix: 3.0.1
 version: $(version_prefix)-{branch}{build}
 
 image: Visual Studio 2017